Sebastopol, California — Property Hazard, Flood Zone, Soil, Water & Market Guide
What Are the Major Property, Flood, Soil & Environmental Risks in Sebastopol, CA?
Public U.S. EPA records track 464 regulated facilities in Sebastopol, California (Sonoma County), including 1 High-Risk sites (0.2%) and 6 active violators. In addition to industrial waste, Sebastopol properties are screened for Tap Water & Watershed Permits (60 systems), USDA Soil Foundation Shrink-Swell (MODERATE signal), 4 County FEMA Disaster Declarations, and EPA Zone 2 — Moderate Potential (2.0 – 4.0 pCi/L).
Sebastopol, CA 6-in-1 Flood, Soil Foundation, Tap Water & Radon Signals
🔒 Parcel-Level Soil LEP %, Water Table Depth & Flood Zone Require Street Address Scan📊 Sebastopol, CA Statistical Risk Graphs & Multi-Hazard Telemetry
SOURCE: EPA ECHO • USDA SSURGO • FEMA NRI • USGS (November 03, 2026)ZIP Codes in Sebastopol, CA
Highest-Scored EPA Regulated Facilities in Sebastopol, CA
100% of High-Risk & penalized facilities have facility names, street names, and dockets redacted (3 Low-Risk compliant records shown as Free Previews).
| Facility Name / Hazard Type | Sector Location (Street Redacted) | Risk Tier & Score | Compliance Status | Enforcement / Unlock |
|---|---|---|---|---|
| 🔒 Locked Regulated EPA Enforcement Record #1 | 🔒 Exact Street & Parcel Redacted • SEBASTOPOL, CA (ZIP 95472 Sector) | MODERATE (49/100) | Violation Identified (11 qtrs NC) | 🔒 11 Qtrs Non-Compliance • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #2 | 🔒 Exact Street & Parcel Redacted • SEBASTOPOL, CA (ZIP 95472 Sector) | MODERATE (35/100) | Violation Identified (11 qtrs NC) | 🔒 11 Qtrs Non-Compliance • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #3 | 🔒 Exact Street & Parcel Redacted • SEBASTOPOL, CA (ZIP 95472 Sector) | MODERATE (34/100) | No Violation Identified (0 qtrs NC) | 🔒 Active Permit Dossier • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #4 | 🔒 Exact Street & Parcel Redacted • SEBASTOPOL, CA (ZIP 95472 Sector) | MODERATE (34/100) | No Violation Identified (0 qtrs NC) | 🔒 Active Permit Dossier • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #5 | 🔒 Exact Street & Parcel Redacted • SEBASTOPOL, CA (ZIP 95472 Sector) | MODERATE (34/100) | No Violation Identified (0 qtrs NC) | 🔒 Active Permit Dossier • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #6 | 🔒 Exact Street & Parcel Redacted • SEBASTOPOL, CA (ZIP 95472 Sector) | MODERATE (34/100) | No Violation Identified (0 qtrs NC) | 🔒 Active Permit Dossier • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #7 | 🔒 Exact Street & Parcel Redacted • SEBASTOPOL, CA (ZIP 95472 Sector) | MODERATE (34/100) | No Violation Identified (0 qtrs NC) | 🔒 Active Permit Dossier • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #8 | 🔒 Exact Street & Parcel Redacted • SEBASTOPOL, CA (ZIP 95472 Sector) | MODERATE (34/100) | No Violation Identified (0 qtrs NC) | 🔒 Active Permit Dossier • Unlock → |
| DEHLINGER WINERY (CERT) FREE PREVIEW (LOW RISK) | 4101 VINE HILL RD, SEBASTOPOL, CA 95472 | LOW (25/100) | No Violation Identified (0 qtrs NC) | $0 |
| MKT EQUINE BOARDING LLC DBA NORTH HAVEN FREE PREVIEW (LOW RISK) | 4175 HESSEL ROAD, SEBASTOPOL, CA 95472 | LOW (17/100) | No Violation Identified (0 qtrs NC) | $0 |
| NEW CINGULAR WIRELESS PCS LLC FREE PREVIEW (LOW RISK) | 14425 OCCIDENTAL RD, SEBASTOPOL, CA 95472 | LOW (17/100) | No Violation Identified (0 qtrs NC) | $0 |
| SCOTT E DIXON FREE PREVIEW (LOW RISK) | 6800 PALM AVE STE E, SEBASTOPOL, CA 95472 | LOW (17/100) | No Violation Identified (0 qtrs NC) | $0 |
Frequently Asked Questions — Sebastopol, California Environmental Risk & Radon
How many EPA-regulated facilities are in Sebastopol, CA?
U.S. EPA records track 464 regulated facilities in Sebastopol, California, including 1 high-risk sites (0.2%), 6 active violators (1.3%), and 408 RCRA hazardous waste handlers (87.9%).
Which ZIP codes in Sebastopol, CA have the most EPA-tracked sites?
Within Sebastopol, regulated facilities are primarily concentrated across ZIP 95472 (471 sites), ZIP 95473 (4 sites), ZIP 93132 (1 sites).
How can I check a specific house or commercial property in Sebastopol, CA?
Enter the exact street address in Sebastopol into the FullPropertyReport radius scanner to screen all EPA ECHO, FRS, RCRA, TRI, USDA soil foundation shrink-swell, drinking water (SDWIS), FEMA flood zone, and county radon records within 0.5 to 3.0 miles.
Is tap water safe in Sebastopol, CA and how many EPA water permits exist?
In Sebastopol, CA, federal registries track 22 Safe Drinking Water (SDWIS) facilities, 38 Clean Water Act NPDES permits, and 29 impaired water body dischargers.
What is the soil foundation risk and FEMA flood disaster history in Sebastopol, CA?
USDA regional soil screening for Sebastopol indicates a MODERATE shrink-swell foundation signal, and Sonoma County has recorded 4 federal FEMA disaster declarations (4 flood/severe storm declarations). Run an address scan to unlock exact parcel soil LEP %, water table depth, and flood zone.